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Gost PN100 12821-80 blind flange

  • Gost PN100 12821-80 blind flange
  • Gost PN100 12821-80 blind flange
  • Gost PN100 12821-80 blind flange
  • Gost PN100 12821-80 blind flange

Gost PN100 12821-80 blind flange

    Payment Type: L/C,T/T,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW
    Min. Order: 50 Piece/Pieces
    Delivery Time: 30-45 Days
    Packaging: Plywood case
    Brand: LIZHIDE
    Transportation: Ocean,Air
    Place of Origin: Jinan City, Shandong Province, China
    Supply Ability: 20 tons per days
    Certificate: ISO, CE
    HS Code: 7307910000
    Port: Qingdao Port,Shanghai Port,Tianjin Port

Product Description

Gost PN100 12821-80 Blind Flange

The Carbon Steel Blind Flange is a form of Flange connection. Flange blind plate materials are carbon steel, alloy steel, stainless steel, plastic and so on. In terms of plugging effect, the blind flange has the same effect as the head and cap. However, there is no way to remove the head, and the flange blind plate is fixed with bolts, which is very convenient for disassembly. One of the functions of the blind flange is to seal the end of the pipeline, and the other is to facilitate the removal of debris in the pipeline during maintenance.

From the appearance, the blind plate is generally divided into plate plate blind plate, 8-shaped blind plate, plug-in plate, and backing ring (the plug-in plate and gasket ring are blind to each other). The blind plate is used for isolation and cutting, which is the same as that of head, cap and welding plug. Because of its good sealing performance, it is generally used as a reliable isolation method for the system that needs complete isolation. The plate plate blind is a solid circle with a handle, which is used in the isolated system under normal conditions. The 8-shaped blind plate is shaped like an 8-shaped blind plate, one end is a blind plate, and the other end is a throttling ring. However, the diameter of the blind plate is the same as that of the pipe, so it does not play a throttling role. The 8-shaped blind plate is easy to use. When isolation is required, the blind end is used. When normal operation is required, the throttling ring end is used. At the same time, it can also be used to fill the installation gap of blind plate on the pipeline. Another feature is that the logo is obvious, easy to identify the installation status.


Type: Blind flange

1) ANSI B16.5: CLASS150. 300. 600. 900.1500. 2500
2) JIS 2220: 1K. 2K. 5K.10K.16K. 20K. 30K
3) DIN/GOST/EN1092/BS4504: PN6. PN10. PN16. PN25. PN40. PN64. PN100
4) SABS1123: 600Kpa.1000Kpa.1600Kpa. 2500Kpa. 4000Kpa
1) ANSIB 16.5: 1/2-60”
2) JIS 2220: 15A-1500A
3) DIN/GOST /EN1092/BS 4504: DN10-DN2000
4) SABS 1123: DN10-DN600

Material: Q235, 20#, 16Mn, A105, 304, 304L, 316, 316L, 321 etc.

Jinan Xintai Forging Co., Ltd

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Jinan Xintai Forging Co., Ltd. was established in 2008, covers an area of 20,000 square meters, and currently has 200 employees. It has been specialized in Flange production for 12 years. The company has integrated from blanking, forging, heat treatment, machining, surface treatment, packaging, etc. The main product materials are made of carbon steel, stainless steel, alloy steel, aluminum alloy, nickel-based alloy flanges and forgings. The product types include PL flange, SO flange, WN flange, slotted flange, BL blind plate, customized special-shaped flange. We can provide American standard ANSI, German standard DIN, British standard BS, European standard EN1091, Japanese standard JIS, Russian standard GOST, Italian standard UNI and other international standards, with an annual production capacity of 200 million tons.

The main production equipment includes CNC sawing machine, natural gas heating furnace, forging air hammer, hole expanding machine, CNC lathe, heat treatment furnace, drilling machine, typewriter, baler, washing machine and other equipment. It has perfect forging, heat treatment and machining capabilities. At the same time, non-standard and special-purpose flanges and forgings can be customized according to customer needs, with perfect testing methods, strict quality internal control standards. Perfect testing methods, strict internal quality control standards, no defect in product quality, no complaints in customer service, better quality at the same price, better price at the same quality, and reward customers with first-class service.

Corporate core values: unity, struggle, innovation, integrity

Corporate purpose: Establish brand by quality , win-win cooperation

Management philosophy: pay attention to details, strengthen learning, unite and cooperate, make quality better, make employees become talents, make customers satisfied.

Company goal: To pursue quality excellence with technological innovation, shape global well-known brands with integrity.

Customer: To provide customers with high-quality and maximum value of professional products and services, and win customers' understanding, respect and support with sincerity and strength.

Market: Reduce purchasing cost and risk for customers, and provide practical guarantee for customers' investment.

Create value for partners:

The company believes that customers, suppliers, company shareholders, company employees and other units and individuals who are related to their cooperation are their own partners. And only by striving to create value for partners, can we reflect our own value and achieve development and success.

Company Info

  • Company Name: Jinan Xintai Forging Co., Ltd
  • Representative: Wang Baohua
  • Product/Service: Forged Flange , Pipe Fittings , Rubber Joint , Plate Flange , Slip On Flange , Welding Neck Flange
  • Capital (Million US $): 2,000,000RMB
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 41% - 50%
  • No. of Production Lines: 20
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Diao Town Industrial Park, Zhangqiu District, Jinan City, Shandong Province, China
  • Contact Person: Mr. Bill Hou
  • Tel: 0086-18764021838
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